An assessment of the state-of-the-art in multidisciplinary aeromechanical analyses

American Helicopter Society International - AHS Specialists' Conference on Aeromechanics 2008

Volumn 2, Issue , 2008, Pages 515-550

  Datta, Anubhav ^a   Johnson, Wayne ^a  

^a NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROMECHANICAL; APPLICATION AREA; COMPUTATIONAL FLUID DYNAMICS METHODS; COMPUTATIONAL STRUCTURAL DYNAMICS; CRITICAL TECHNOLOGIES; FIXED-WING AIRCRAFT; HIGH-PERFORMANCE COMPUTING; KEY TECHNOLOGIES; LAY-OUT; OTHER APPLICATIONS; ROTARY WING AIRCRAFTS; ROTORCRAFT ANALYSIS;

COMPUTATIONAL FLUID DYNAMICS; STRUCTURAL DYNAMICS; SURVEYS;

FIXED WINGS;

EID: 73349132408     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (182)

1. Johnson, W., and Datta, A., "Requirements for Next Generation Comprehensive Analysis of Rotorcraft," American Helicopter Society Specialist's Conference on Aeromechanics, San Francisco, CA, January 23-25, 2008.
2. Kilic, S. A., Saied, F., and Sameh, A., "Efficient Iterative Solvers for Structural Dynamics Problems," Computers and Structures, Vol. 82, (28), November 2004, pp. 2363-2375.
3. Gottfried, D. A., and Fleeter, S., "Turbomachine Blade Row Interaction Predictions with a Three-Dimensional Finite Element Method," Journal of Propulsion and Power, Vol. 18, (5), September-October 2002, pp. 978-989.
4. Bathe, K. and Zhang, H., "Finite Element Developments for General Fluid Flows with Structural Interactions," International Journal for Numerical Methods in Engineering, Vol. 60, (1), May 2004, pp. 213-232.
5. Hirt, C. W., Amsden, A. A., and Cook, J. L., "An Arbitrary Lagrangian-Eulerian Computing Method for All Flow Speeds," Journal of Computational Physics, Vol. 14, 1974, pp. 227-253.
6. Donea, J., "Arbitrary Lagrangian-Eulerian Finite Element Methods,", Computational Methods for Transient Analysis, eds. Belytschko, T., and Hughes, T. J. R., North-Holland, Amsterdam, 1983, pp. 473-516.
7. Bendiksen, O. O., "A New Approach to Computational Aeroelasticity," Paper AIAA 91-0939.
8. Bendikson, O. O., "Eulerian-Lagrangian Simulations of Transonic Flutter Instabilities," Aeroelasticity and Fluid Structure Interaction Problems, Vol. 44, Aerospace Division, ASME, Fairfield, NJ, 1994, pp. 197-231.
9. Strganac, T. W., and Mook, D. T., "Numerical Model of Unsteady Subsonic Aeroelastic Behavior," AIAA Journal, Vol. 28, (5), May 1990, pp. 903-909.
10. Pramono, E., and Weeratunga, S., "Aeroelastic Computations for Wings Through Direct Coupling on Distributed-memory MIMD Parallel Computers," Paper AIAA 1994-95, Aerospace Sciences Meeting and Exhibit, 32nd, Reno, NV, January 10-13, 1994.
11. Morton, S. A., Melville, R. B. and Visbal, M. R., "Accuracy and Coupling Issues of Aeroelastic Navier-Stokes Solutions of Deforming Meshes," Paper AIAA 97-1085, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit, 38th, and AIAA/ASME/AHS Adaptive Structures Forum, Kissimmee, FL, April 7-10, 1997.
12. Gordnier, R. E., and Melville, R. B., "Transonic Flutter Simulations Using an Implicit Aeroelastic Solver," Journal of Aircraft, Vol. 37, (5), September-October 2000, pp. 872-879.
13. Edwards, J. W., Bennett, R. M., Whitlow, W., Jr., and Seidel, D. A., "Time-Marching Transonic Flutter Solutions Including Angle-of-Attack Effects," Journal of Aircraft, Vol. 20, (11), November 1983, pp. 899-906.
14. Bennett, R. M., Batina, J. T., and Cunningham, H. J., "Wing-Flutter Calculations with the CAP-TSD Unsteady Transonic Small-Disturbance Program," Journal of Aircraft, Vol. 26, (9), September 1989, pp. 876-882.
15. Guruswamy, P. and Yang, T. Y., "Aeroelastic Time-Response Analysis of Thin Airfoils by Transonic Code LTRAN2," Computers and Fluids, Vol. 9, (4), December 1980, pp. 409-425.
16. Guruswamy, G. P., "Unsteady Aerodynamic and Aeroelastic Calculations for Wings Using Euler Equations," AIAA Journal, Vol. 28, (3), March 1990, pp. 461-469.
17. Farhat, C. and Lesoinne, M., "Two Efficient Staggered Algorithms for The Serial and Parallel Solution of Three-Dimensional Nonlinear Transient Aeroelastic Problems," Computer Methods in Applied Mechanics and Engineering, Vol. 182, (3-4), February 2000, pp. 499-515.
18. Farhat, C., Van der Zee, K. G., and Geuzaine, P., "Provably Second-Order Time-accurate Loosely-coupled Solution Algorithms for Transient Nonlinear Computational Aeroelasticity," Computer Methods in Applied Mechanics and Engineering, Vol. 195, (17-18), March 2006, pp. 1973-2001.
19. Maman, N. and Farhat, C., "Matching Fluid and Structure Meshes for Aeroelastic Computations: A Parallel Approach," Computers and Structures, Vol. 54, (4), 1995, pp. 779-785.
20. Cebral, J. R., and Lohner, R., "Conservative Load Projection and Tracking for Fluid-Structure Problems," AIAA Journal, Vol. 35, (4), 1997, pp. 687-692.
21. Farhat, C., Lesoinne, M. and LeTallec, P., "Load and Motion Transfer Algorithms for Fluid/Structure Interaction Problems with Non-matching Discrete Interfaces: Momentum and Energy Conservation, Optimal Discretization and Application to Aeroelasticity," Computer Methods in Applied Mechanics and Engineering, Vol. 157, (1), April 1998, pp. 95-114.
22. Slone, A. K., Pericleous, K., Bailey, C. and Cross, M., "Dynamic Fluid-Structure Interaction Using Finite Volume Unstructured Mesh Procedures," Computers and Structures, Vol. 80, (5), March 2002, pp. 371-390.
23. Michler, C., Van Brummelen, E. H., Hulshoff, S. J. and De Borst, R., "The Relevance of Conservation for Stability and Accuracy of Numerical Methods for Fluid-Structure Interaction," Computer Methods in Applied Mechanics and Engineering, Vol. 192, (37), September 2003, pp. 4195-4215.
24. Brown, R. E. and Line, A. J., "Efficient High-resolution Wake Modeling Using the Vorticity Transport Equation," AIAA Journal, Vol. 43, (7), July, 2005, pp. 1434-1443.
25. Whitehouse, G. R., Boschitsch, A. H., Quackenbush, T. R., Wachspress, D. A., and Brown, R. E., "Novel Eulerian Vorticity Transport Wake Module for Rotorcraft Flow Analysis," American Helicopter Society 63rd Annual Forum Proceedings, Virginia Beach, May 1-3, 2007.
26. Fasanella, E. L., Jackson, K. E., Lyle, K. H., Sparks, C. E., Sareen, A. K., "Multi-Terrain Impact Tests and Simulations of an Energy Absorbing Fuselage Section," Journal of the American Helicopter Society, Vol. 52, (2), April 2007, pp. 159-167.
27. Hounjet, M. H. L. and Meijer, J. J., "Evaluation of Elastomechanical and Aerodynamic Data Transfer for Non-Planar Configurations in CAE Analysis," Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Manchester, UK, published by the Royal Aeronautical Society, pp. 10.1-10.25.
28. Smith, M. J., Hodges, D. H., and Cesnik, C. E. S., "Evaluation of Computational Algorithms Suitable for Fluid-Structure Interactions," Journal of Aircraft, Vol. 37, (2), March-April 2000, pp. 282-294.
29. Goura, G. S. L., Badcock, K. J., Woodgate, M. A., and Richards, B. E., "A Data Exchange Method for Fluid-Structure Interaction Problems," The Aeronautical Journal, Vol. 105, (1046), April 2001, pp. 215-221.
30. Goura, G. S. L., Badcock, K. J., Woodgate, M. A., and Richards, B. E., "Extrapolation Effects on Coupled Computational Fluid Dynamics/ Computational Structural Dynamics Simulations," AIAA Journal, Vol. 42, (2), June 2003, pp. 312-315.
31. Chen, P. C., and Jadic, I., "Interfacing of Fluid and Structural Models via Innovative Structural Boundary Element Method," AIAA Journal, Vol. 36, (2), February 1998, pp. 282-287.
32. Wu, Z., "Compactly supported positive definite radial functions," Advances in Computational Mathematics, Vol. 4, (3), 1995, pp. 283-292.
33. Wendland, H., "Piecewise Polynomial, Positive Definite and Compactly Supported Radial Functions of Minimal Degree," Advances in Computational Mathematics, Vol. 4, (1), December 1995, pp. 389-396.
34. Beckert, A., and Wendland, H., "Multivariate Interpolation for Fluid-Structure-Interaction Problems Using Radial Basis Functions," Aerospace Science and Technology, Vol. 5, (2), February 2001, pp. 125-134.
35. Ahrem, R., Beckert, A., and Wendland, H., "A Meshless Spatial Coupling Scheme for Large-Scale Fluid-Structure-Interaction Problems," Computer Modeling in Engineering and Sciences, Vol. 12, (2), 2006, pp. 121-136.
36. Rendall, T. C. S., and Allen, C. B., "Unified Approach to CFD-CSD Interpolation and Mesh Motion Using Radial Basis Functions," Paper AIAA 2007-3804, AIAA Applied Aerodynamics Conference, 25th, Miami, June 25-28, 2007.
37. Livne, E., "Future of Airplane Aeroelasticity," Journal of Aircraft, Vol. 40, (6), November-December 2003, pp. 1066-1092.
38. Schuster, D. M., Liu, D. D. and Huttsell, L. J., "Computational Aeroelasticity: Success, Progress, Challenge," Journal of Aircraft, Vol. 40, (5), September-October 2003, pp. 843-856.
39. Kamakoti, R. and Shyy, W., "Fluid-Structure Interaction For Aeroelastic Applications," Progress in Aerospace Sciences, Vol. 40, 2004, pp. 535-558.
40. Bartels, R. E. and Sayma, A. I., "Computational Aeroelastic Modeling of Airframes and Turbomachinery: Progress and Challenges," Philosophical Transactions of The Royal Society: Mathematical, Physical and Engineering Sciences, Vol. 365, (1859), October 2007, pp. 2469-2499.
41. Henshaw, M. J. de C., Badcock, K. J., Vio, G. A., Allen, C. B., Chamberlain, J., Kaynes, I., Dimitriadis, G., Cooper, J. E., Woodgate, M. A., Rampurawala, A. M., Jones, D., Fenwick, C., Gaitonde, A. L., Taylor, N. V., Amor, D. S., Eccles, T. A. and Denley, C. J., "Non-linear Aeroelastic Prediction For Aircraft Applications," Progress in Aerospace Sciences, Vol. 43, 2007, pp. 65-137.
42. van Dam, C. P., "The Aerodynamic Design of Multielement High-lift Sytems for Transport Airplanes," Progress in Aerospace Sciences, Vol. 38, (2), February 2002, pp. 101-144.
43. Mohaghegh, M., "Evolution of Structures Design Philosophy and Criteria," Journal of Aircraft, Vol. 12, (4), July-August 2005, pp. 814-831.
44. Yurkovich, R., "Status of Unsteady Aerodynamic Prediction for Flutter of High-Performance Aircraft," Journal of Aircraft, Vol. 40, (5), pp.832-842.
45. Melville, R., "Nonlinear Simulation of F-16 Aeroelastic Instability," Paper AIAA 2001-0570, AIAA Aerospace Sciences Meeting and Exhibit, 39th, January 8-11, Reno, NV, 2001.
46. Melville, R., "Nonlinear Mechanisms of Aeroelastic Instability For the F-16," Paper AIAA 2002-0871, AIAA Aerospace Sciences Meeting and Exhibit, 40th, January 14-17, Reno, NV, 2002.
47. Denegri, C. M., "Limit Cycle Oscillation Flight Test Results of a Fighter With External Stores," Journal of Aircraft, Vol. 37, (5), September-October 2000, pp. 761-769.
48. Morton, S. A., Melville, R. B. and Visbal, M. R., "Accuracy and Coupling Issues of Aeroelastic Navier-Stokes Solutions on Deforming Meshes," Journal of Aircraft, Vol. 35, (5), September-October, 1998, pp. 798-805.
49. Geuzaine, P., Brown, G., Harris, C., and Farhat, C., "Aeroelastic Dynamic Analysis of a Full F-16 Configuration for Various Flight Conditions," AIAA Journal, Vol. 41, (3), March 2003, pp. 363-371.
50. Farhat, C., Geuzaine, P. and Brown, G., "Application of a Three-Field Nonlinear Fluid-Structure Formulation to the Prediction of The Aeroelastic Parameters of an F-16 Fighter," Computers and Fluids, Vol. 32, 2003, pp. 3-29.
51. Lieu, T. and Farhat, C., "Adaptation of Aeroelastic Reduced-Order Models and Application to an F-16 Configuration," AIAA Journal, Vol. 45, (6), June 2007, pp. 1244-1257.
52. Hong, M. S., Bhatia, K. G., SenGupta, G., Kim, T., Kuruvila, G., Silva, W. A., Bartels, R. and Biedron, R., "Simulations of a Twin-Engine Transport Flutter Model in the Transonic Dynamics Tunnel," International Forum on Aeroelasticity and Structural Dynamics, June 4-6, Amsterdam, The Netherlands.
53. Kim, T., Hong, M., Bhatia, K. G. and SenGupta, G., "Aeroelastic Model Reduction for Affordable Computational Fluid Dynamics-Based Flutter Analysis," AIAA Journal, Vol. 43, (12), December 2005, pp. 2487-2495.
54. Lee, B. H. K., "Vertical Tail Buffeting of Fighter Aircraft," Progress in Aerospace Sciences, Vol. 36, 2000, pp. 193-279.
55. Rizk, Y. M. and Gee, K., "Unsteady Simulation of Viscous Flowfield Around F-18 Aircraft at Large Incidence," Journal of Aircraft, Vol. 29, (6), November-December 1992, pp.986-992.
56. Ghaffari, F., Luckring, J. M., and Thomas, J. L., "Multiblock Navier-Stokes Solutions about the F/A-18 Wing-LEX-Fuselage Configuration," Journal of Aircraft, Vol. 30, (3), May-June 1993, pp.293-303.
57. Gee, K, Murman, S., and Schiff, L., "Computation of F/A-18 Tail Buffet," Journal of Aircraft, Vol. 33, (6), 1996, pp. 1181-1189.
58. Sheta, E., "Alleviation of Vertical Tail Buffeting of F/A-18 Aircraft," Journal of Aircraft, Vol. 41, (2), March-April 2004, pp. 322-330.
59. Morton, S. A., Cummings, R. M. and Kholodar, D. B., "High Resolution Turbulence Treatment of F/A-18 Tail Buffet," Journal of Aircraft, Vol. 44, (6), November-December 2007, pp. 1769-1775.
60. Pirzadeh, S. Z., "A Solution-Adaptive Unstructured Grid Method by Grid Subdivision and Local Remeshing," Journal of Aircraft, Vol. 37, (5), 2000, pp. 818-824.
61. Bunton, R. W. and Denegri, C. M., "Limit Cycle Oscillation Characteristics of Fighter Aircraft," Journal of Aircraft, Vol. 37, (5), September-October 2000, pp. 916-918.
62. Bendiksen, O. O., "Transonic Limit Cycle Flutter/LCO," Paper AIAA 2004-1694, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Palm Springs, CA, April 19-22, 2004.
63. Tijdeman, H. and Seebass, R., "Transonic Flow Past Oscillating Airfoils," Annual Review of Fluid Mechanics, Vol. 12, December 1980, pp. 181-222.
64. Denegri, C. M., Dubben, J. A. and Maxwell, D. L., "In-Flight Wing Deformation Characteristics During Limit-Cycle Oscillations," Journal of Aircraft, Vol. 42, (2), March-April 2005, pp. 500-508.
65. Thomas, J. P., Dowell, E. H. and Hall, K. C., "Virtual Aeroelastic Flight Testing for the F-16 Fighter with Stores," Paper AIAA 2007-1640, U.S. Air Force T&E Days Conference, Destin, FL, February 13-15, 2007.
66. Parker, G. H., Maple, R. C. and Beran, P. S., "Computational Aeroelastic Analysis of Store-Induced Limit-Cycle Oscillation," Journal of Aircraft, Vol. 44, (1), January-February 2007, pp. 48-59.
67. Beran, P., Khot, N., Eastep, F., Snyder, R. and Zweber, J., "Numerical Analysis of Store-Induced Limit-Cycle Oscillation," Journal of Aircraft, Vol. 41, (6), November-December 2004, pp. 1315-1326.
68. Eastep, F. and Olsen, J. J., "Transonic Flutter Analysis of a Rectangular Wing with Conventional Airfoil Sections," AIAA Journal, Vol. 18, (10), October 1980, pp. 1159-1164.
69. Goland, M., "The Flutter of a Uniform Cantilever Wing," Journal of Applied Mechanics, Vol. 12, (4), December 1945, pp. 197-208.
70. Goodman, C., Hood, M., Reichenback, E., and Yurkovich, R., "An Analysis of the F/A-18C/D Limit Cycle Oscillation Solution," Paper AIAA 2003-1424, AIAA/ASME/ASCE/AHS Structures, Structural Dynamics, and Materials Conference, Norfolk, VA, April 7-10, 2003.
71. Hartwich, P. M., Dobbs, S. K., Arslan, A. E. and Kim, S. C., "Navier-Stokes Computations of Limit-Cycle Oscillations for a B-1 Like Configuration," Journal of Aircraft, Vol. 38, (2), 2001, pp. 239-247.
72. Jacobson, S. B., Britt, R. T., Dreim, D. R. and Kelly, P. D., "Residual Pitch Oscillation (RPO) Flight Test and Analysis on The B-2 Bomber," Paper AIAA 98-1805.
73. Mikolajczak, A. A., Arnoldi, R. A., Snyder, L. E., and Stargardter, H., "Advances in Fan and Compressor Blade Flutter Analysis and Predictions," Journal of Aircraft, Vol. 12, (4), April 1975, pp. 325-332.
74. Bendiksen, O. O., "Aeroelastic Problems in Turbomachines," Paper AIAA-90-1157, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 31st, April 2-4, 1990, Long Beach, CA.
75. Marshall, J. G. and Imregun, M., "A Review of Aeroelasticity Methods with Emphasis on Turbomachinery Applications," Journal of Fluids and Structures, Vol. 10, (3), April 1996, pp. 237-267.
76. Cumpsty, N. A. and Greitzer, E. M., "Ideas and Methods of Turbomachinery Aerodynamics: A Historical View," Journal of Propulsion and Power, Vol. 20, (1), January-February 2004, pp.15-26.
77. Srinivasan, A. V., "Flutter and Resonant Vibration Characteristics of Engine Blades," Journal of Engineering for Gas Turbines and Power, Vol. 119, (4), 1997, pp. 742-775.
78. Slater, J. C., Minkiewicz, G. R., and Blair, A. J., "Forced Response of Bladed Disk Assemblies - A survey," Shock and Vibration Digest, Vol. 31, (1), 1999, pp. 17-24.
79. Castanier, M. P., and Pierre, C., "Modeling and Analysis of Mistuned Bladed Disk Vibration: Status and Emerging Directions," Journal of Propulsion and Power, Vol. 22, (2), March-April 2006, pp. 384-396.
80. Arakere, N. K., Knudsen, E., Swanson, G. R., Duke, G., and Ham-Battista, G., "Subsurface Stress Fields in Face-Centered-Cubic Single-Crystal Anisotropic Contacts," Journal of Engineering for Gas Turbines and Power, Vol. 128, October 2006, pp. 879-888.
81. Beisheim, J. R., and Sinclair, G. B., "On the Three-Dimensional Finite Element Analysis of Dovetail Attachments," Journal of Turbomachinery, Vol. 125, April 2003, pp. 372-379.
82. Petrov, E. P., and Ewins, D. J., "Advanced Modeling of Underplatform Friction Dampers for Analysis of Bladed Disk Vibration," Journal of Turbomachinery, Vol. 129, January 2007, pp. 143-150.
83. Petrov, E. P., "Direct Parametric Analysis of Resonance Regimes for Nonlinear Vibrations of Bladed Disks," Journal of Turbomachinery, Vol. 129, July 2007, pp. 495-502.
84. Whitehead, D. S., "Effect of Mistuning on the Vibration of Turbomachine Blades Induced by Wakes," Journal of Mechanical Engineering Science, Vol. 8, (1), 1966, pp. 15-21.
85. Ewins, D. J., "The Effects of Detuning Upon the Forced Vibrations of Bladed Disks," Journal of Sound and Vibration, Vol. 9, (1), 1969, pp. 65-79.
86. Petrov, E. P., and Ewins, D. J., "Analysis of the Worst Mistuning Patterns in Bladed Disk Assemblies," Journal of Turbomachinery, Vol.125, October 2003, pp. 623-631.
87. Rivas-Guerra, A. J., and Mignolet, M. P., "Maximum Amplification of Blade Response due to Mistuning: Localization and Mode Shape Aspects of the Worst Disks," Journal of Turbomachinery, Vol. 125, July 2003, pp. 442-454.
88. Kenyon, J. A., Griffin, J. H., and Kim, N. E., "Frequency Veering Effects on Mistuned Bladed Disk Forced Response," Journal of Propulsion and Power, Vol. 20, (5), September-October 2004, pp. 863-870.
89. Kenyon, J. A., Griffin, J. H., and Kim, N. E., "Sensitivity of Tuned Bladed Disk Response to Frequency Veering," Journal of Engineering for Gas Turbine and Power, Vol. 127, October 2005, pp. 835-842.
90. Bladh, R., Castanier, M. P., and Pierre, C., "Effects of Multistage Coupling and Disk Flexibility on Mistuned Bladed Disk Dynamics," Journal of Engineering for Gas Turbine and Power, Vol. 125, January 2003, pp. 121-130.
91. Wilson, M. J., Imregun, M. and Sayma, A., "The Effect of Stagger Variability in Gas Turbine Fan Assemblies," Journal of Turbomachinery, Vol. 129, (2), April 2007, pp. 404-411.
92. Thomas, D. E., and Griffin, J. T., "The National Turbine Engine High Cycle Fatigue Program," Global Gas Turbine News, Vol. 39, (1), 1999, pp. 14-17.
93. Chen, J. P. and Briley, W. R., "A Parallel Flow Solver for Unsteady Multiple Blade Row Turbomachinery Simulations," Journal of Turbomachinery, Vol. 115, (2), 1993, pp. 240-248.
94. Engel, K., Eulitz, F., Pokorny, S., and Faden, M., "3D Navier-Stokes Solver for the Simulation of the Unsteady Turbomachinery Flow on a Massively Parallel Hardware Architechture," Notes on Numerical Fluid Mechanics, Vol. 52, Flow Simulation with High-Performance Computers II, edited by E. H. Hirshel, Springer-Verlag, Berlin, 1996, pp. 117-133.
95. Jung, A. R., Mayer, J. F., and Stetter, H., "Unsteady Flow Simulation in an Axial Flow Turbine Using a Parallel Implicit Navier-Stokes Method," High Performance Computing in Science and Engineering '98, edited by E. J. Krause and W. Jager, Springer-Verlag, Berlin, 1999, pp. 269-294.
96. Yao, J., Jameson, A., Alonso, J. J., and Liu, F., "Development and Validation of a Massively Parallel Flow Solver for Turbomachinery Flows," Journal of Propulsion and Power, Vol. 17, (3), May-June 2001, pp. 659-668.
97. Yao, J., Davis, R. L., Alonso, J. J., and Jameson, A., "Massively Parallel Simulation of the Unsteady Flow in an Axial Turbine Stage," Journal of Propulsion and Power, Vol. 18, (2), March-April 2002, pp. 465-471.
98. Doi, H., "Fluid/Structure Coupled Aeroelastic Computations for Transonic Flows in Turbomachinery," Ph.D. Thesis, Department of Aeronautics and Astronautics, Stanford University, August 2002.
99. Silkowski, P. D., Rhie, C. M., Copeland, G. S., Eley, J. A., and Bleeg, J. M., "Computational-Fluid-Dynamics Investigation of Aeromechanics," Journal of Propulsion and Power, Vol. 18, (4), July-August 2002, pp. 788-796.
100. Srivastava, R., Bakhle, M. A., and Keith, T. G. Jr., "Numerical Simulation of Aerodynamic Damping for Flutter Analysis of Turbomachinery Blade Rows," Journal of Propulsion and Power, Vol. 19, (2), 2003, pp. 260-267.
101. Srivastava, R. and Keith, T. G. Jr., "Influence of Shock Wave on Turbomachinery Blade Row Flutter," Journal of Propulsion and Power, Vol. 21, (1), January-February 2005, pp. 167-173.
102. Filsinger, D., Szwedowicz, J., and Schäfer, O., "Approach to Unidirectional Coupled CFD-FEM Analysis of Axial Turbocharger Turbine Blades," Journal of Turbomachinery, Vol. 124, January 2002, pp. 125-131.
103. Moffatt, S., Ning, W., Li Yansheng, Wells, R. G., "Blade Forced Response Prediction for Industrial Gas Turbines", Journal of Propulsion and Power, Vol. 21, (4), July-August 2005, pp. 707-713.
104. Williams, M. H., Cho, J., and Dalton, W. N., "Unsteady Aerodynamic Analysis of Ducted Fans," Journal of Propulsion and Power, Vol. 7, (5), 1991, pp. 800-804.
105. Gerolymos, G. A., "Coupled Three-Dimensional Aeroelastic Stability Analysis of Bladed Disks," Journal of Turbomachinery, Vol. 115, (4), October 1993, pp. 791-799.
106. Carstens, V., Kemme, R., and Schmitt, S., "Coupled Simulation of Flow-Structure Interaction in Turbomachinery", Aerospace Science and Technology, Vol. 7, 2003, pp. 298-306.
107. Sayma, A. I., Vahdati, M., and Imregun, M., "An Integrated Nonlinear Approach for Turbomachinery Forced Response Prediction. Part I: Formulation," Journal of Fluids and Structures, Vol. 14, 2000, pp. 87-101.
108. Vahdati, M., Sayma, A. I., and Imregun, M., " An Integrated Nonlinear Approach for Turbomachinery Forced Response Prediction. Part II: Case Studies," Journal of Fluids and Structures, Vol. 14, 2000, pp. 103-125.
109. Sayma, A. I., Vahdati, M. and Imregun, M., "Multi-bladerow Fan Forced Response Predictions using an Integrated Three-Dimensional Time-domain Aeroelasticity Model," Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science, Vol. 214, (12), 2000, pp. 1467-1483.
110. Bréard, C., Vahdati, M., Sayma, A. I., and Imregun, M., "An Integrated Time-Domain Aeroelasticity Model for the Prediction of Fan Forced Response due to Inlet Distortion," Journal of Engineering for Gas Turbines and Power, Vol. 124, January 2002, pp. 196-208.
111. Vahdati, M., Sayma, A. I., Bréard, C., and Imregun, M., "Computational Study of Intake Duct Effects on Fan Flutter Stability," AIAA Journal, Vol. 40, (3), March 2002, pp. 408-418.
112. Wu, X., Vahdati, M., Sayma, A. and Imregun, M., "Whole-Annul us Aeroelasticity Analysis of a 17-Bladerow WRF Compressor Using an Unstructured Navier-Stokes Solver," International Journal of Computational Fluid Dynamics, Vol. 19, (3), March 2005, pp. 211-223.
113. Vahdati, M., Sayma, A. I., Imregun, M. and Simpson, G., "Multirow Forced Response Modeling in Axial-Flow Core Compressors," Journal of Turbomachinery, Vol. 129, (2), April 2007, pp. 412-420.
114. Gottfried, D. A., and Fleeter, S., "Aerodynamic Damping Predictions in Turbomachines Using a Coupled Fluid-Structure Model," Journal of Propulsion and Power, Vol. 21, (2), March-April 2005, pp. 327-334.
115. Ramakrishnan, K., Lawless, P. B., and Fleeter, S., "Finite Element Simulation of Blade Row Viscous Interactions: Vane Vibratory Stress Prediction," Journal of Propulsion and Power, Vol. 23, (1), January-February 2007, pp. 212-220.
116. Datta, A., Nixon, M. and Chopra, I., "Review of Rotor Loads Prediction with the Emergence of Rotorcraft CFD," Journal of the American Helicopter Society, Vol. 52, (4), October 2007, pp. 287-217.
117. Strawn, R. C., Caradonna, F. X. and Duque, E. P. N., "30 Years of Rotorcraft Computational Fluid Dynamics Research and Development," Journal of the American Helicopter Society, Vol. 51, (1), January 2006, pp.5-21.
118. Hodges, D. H., and Dowell, E. H., "Nonlinear Equations of Motion for the Elastic Bending and Torsion of Twisted Nonuniform Rotor Blades," NASA TN D-7818, December 1974.
119. Ormiston, R. A., Hodges, D. H., and Peters, D. A., "On the Nonlinear Deformation Geometry of Euler-Bernoulli Beams," NASA Technical Paper 1566, 1980.
120. Kvaternik, Raymond G., Kaza, Krishna R. V., Nonlinear Curvature Expressions for Combined Flapwise Bending, Chordwise Bending, Torsion, and Extension of Twisted Rotor Blades, NASA TM X-73, 997, 1976.
121. Rosen, A. and Friedmann, P.P., "Nonlinear Equations of Equilibrium for Elastic Helicopter or Wind Turbine Blades Undergoing Moderate Deformation," Report UCLA-ENG 7718, University of California at Los Angeles, June 1977 (also NASA CR-159478, 1978).
122. Hodges, D.H., "Geometrically exact, intrinsic theory for dynamics of curved and twisted anisotropic beams," AIAA Journal, Vol. 41, (6), June, 2003, pp. 1131-1137,
123. see also, "Erratum: Geometrically exact, intrinsic theory for dynamics of curved and twisted anisotropic beams," AIAA Journal, Vol. 42, (7), July, 2004, pp. 1500-1500.
124. Johnson, W., "Rotorcraft Dynamics Models for a Comprehensive Analysis," American Helicopter Society 54th Annual Forum Proceedings, Washington D.C., May 20-22, 1998.
125. Friedmann, P. P., "Rotary-Wing Aeroelasticity: Current Status and Future Trends," AIAA Journal, Vol. 42, (10), 2004, pp. 1953-1972.
126. Cesnik, C. E. S., "VABS: A New Concept for Composite Rotor Blade Cross-Sectional Modeling," Journal of the American Helicopter Society, Vol. 42, (1), Jan 1997, pp. 27-38.
127. Hodges, D. H., Atilgan, A. R., Cesnik, C. E. S., Fulton, M. V., "On a Simplified Strain Energy Function for Geometrically Nonlinear Behavior of Anisotropic Beams,", Composites Engineering, Vol. 2, (5-7), 1992, pp. 513-526.
128. Smith, E. C. and Chopra, I., "Aeroelastic Response, Loads, and Stability of a Composite Rotor in Forward Flight," AIAA Journal, Vol. 31, (7), July 1993, pp. 1265-1273.
129. Berdichevsky, V. L, Armanios, E. A., and Badir, A. M., "Theory of Anisotropic Thin-Walled Closed-Section Beams," Composites Engineering, Vol. 2, (5-7), 1992, pp. 411-432.
130. Volovoi, V. V. and Hodges, D. H., "Theory of Anisotropic Thin-Walled Beams," Journal of Applied Mechanics, Vol. 67, (3), 2000, pp. 453-459.
131. Kosmatka, J. B., "Extension-Bend-Twist Coupling Behavior of Nonhomogeneous Anisotropic Beams with Initial Twist," AIAA Journal, vol. 30, (2), 1992, pp. 519-527.
132. Yu, W., Hodges, D. H., Volovoi, V. V. and Cesnik, C. E. S., "On Timoshenko-Like Modeling of Initially Curved and Twisted Composite Beams," International Journal of Solids and Structures, Vol. 39, (19), 2002, pp. 5101-5121.
133. Gandhi, F., and Chopra, I., "Analysis of Bearingless Main Rotor Aeroelasticity Using an Improved Time Domain Nonlinear Elastomeric Damper Model," Journal of the American Helicopter Society, Vol. 41, (3), July 1996, pp. 267-277.
134. Smith, E., Govindswamy, K., Beale, M. R., and Lesieutre, G., "Formulation, Validation and Application of a Finite Element Model for Elastomeric Lag Dampers," Journal of the American Helicopter Society, Vol. 41, (3), July 1996, pp. 247-256.
135. Bauchau, O. A., Kang, N. K., "A Multibody Formulation for Helicopter Structural Dynamic Analysis," Journal of the American Helicopter Society, Vol. 38, (2), April 1993, pp. 3-14.
136. Hodges, D. H., Hopkins, A. S., Kunz, D. L., and Hinnant, H. E., "Introduction to GRASP-General Rotorcraft Aeromechanical Stability Program-A Modern Approach to Rotorcraft Modeling," Journal of the American Helicopter Society, Vol. 32, (2), April 1987, pp. 78-90.
137. Bauchau, O. A., Bottaso, C. L., and Nikishkov, Y. G., "Modeling Rotorcraft Dynamics with Finite Element Multibody Procedures," Mathematical and Computer Modeling, Vol. 33, (10), May 2001, pp. 1113-1137.
138. Ghiringhelli, G. L., Masarati, P., Mantegazza, P., and Nixon, M. W., "Multi-body Analysis of Tiltrotor Configuration," Nonlinear Dynamics, Vol. 19, (4), August 1999, pp. 333-357.
139. Gerstenberger, W., and Wood, E. R., "Analysis of Helicopter Aeroelastic Characteristics in High-Speed Flight," AIAA Journal, Vol. 1, (10), 1963, pp. 2366-2381.
140. Staley, J. A., and Sciarra, J. J., "Coupled Rotor/Airframe Vibration Prediction Methods," Rotorcraft Dynamics, NASA SP-352, 1974, pp. 81-90.
141. Hohenemser, K. H., and Yin, S. K., "The Role of Rotor Impedance in the Vibration Analysis of Rotorcraft," Vertica, Vol. 3, (3,4), 1979, pp. 187-204.
142. Gable, R., and Sankewitsch, V., "Rotor-Fuselage Coupling by Impedance," American Helicopter Society 42nd Annual Forum Proceedings, Washington D. C., June 2-5, 1986.
143. Dompka, R. V., and Corrigan, J. J., "AH-1G Flight Vibration Correlation Using NASTRAN and the C81 Rotor/Fuselage Coupled Analysis," American Helicopter Society 42nd Annual Forum Proceedings, Washington D. C., June 2-5, 1986.
144. Kvaternik, R. G., "The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program: A Government Overview," Paper 1992-2200, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 33rd, Dallas, TX, Apr 13-15, 1992.
145. Cronkhite, J. D., "The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program - Bell Helicopter Textron Accomplishments," Paper AIAA 1992-2201, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 33rd, Dallas, TX, Apr 13-15, 1992.
146. Gabel, R., Lang, P., and Reed, D., "The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program - Boeing Helicopters Airframe Finite Element Modeling," Paper AIAA 1992-2202, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 33rd, Dallas, TX, Apr 13-15, 1992.
147. Toossi, M., Weisenburger, R., and Hashemi-Kia, M., "The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program - McDonnell Douglas Helicopter Company Achievements," Paper AIAA 1992-2203, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 33rd, Dallas, TX, Apr 13-15, 1992.
148. Twomey, W. J., "The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program - Sikorsky Aircraft - Advances Toward Interacting With The Airframe Design Process," Paper AIAA 1992-2204, AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 33rd, Dallas, TX, Apr 13-15, 1992.
149. Kvaternik, R. G., Bartlett, F. D. Jr., and Cline, J. H., "A Summary of Recent NASA/Army Contributions to Rotorcraft Vibration and Structural Dynamics Technology," NASA CP-2495, February 1988.
150. Stephens, W. B., and Peters, D. A., "Rotor-Body Coupling Revisited," Journal of the American Helicopter Society, Vol. 32, (1), 1987, pp. 68-72.
151. Vellaichamy, S., and Chopra, I., "Effect of Modeling Techniques in the Coupled Rotor-Body Vibration Analysis," Paper AIAA 93-1360, April 1993.
152. Chiu, T., and Friedmann, P. P., "A Coupled Helicopter Rotor/Fuselage Aeroelastic Response Model for ACSR," Paper AIAA 95-1126, April 1995.
153. Cribbs, R.C., Friedmann, P.P., and Chiu, T., "Coupled Helicopter Rotor/Flexible Fuselage Aeroelastic Model for Control of Structural Response," AIAA Journal, Vol. 38, (10), Oct 2000.
154. Yeo, H., Chopra, I., "Coupled Rotor/Fuselage Vibration Analysis Using Detailed 3-D Airframe Models," Mathematical and Computer Modelling 33 (2001) pp. 1035-1054.
155. Mao, Y. and Chopra, I., "Vibration Prediction for Rotor System with Faults Using Coupled Rotor-Fuselage Model," Journal of Aircraft, Vol. 41, (2), March-April 2004, pp. 348-358.
156. Bauchau, O. A., Rodriguez, J., Chen, S., "Coupled Rotor-Fuselage Analysis with Finite Motions Using Component Mode Synthesis", Journal of the American Helicopter Society, Vol. 49, No. 2, April 2004, pp. 201-211.
157. Tung, C., Cardonna, F.X., and Johnson, W.R., " The Prediction of Transonic Flows on an Advancing Rotor," Journal of the American Helicopter Society, Vol. 31, (3), July 1986, pp. 4-9.
158. Strawn, R.C. and Tung, C., "Conservative Full Potential Model for Unsteady Transonic Rotor Flows," AIAA Journal, Vol. 25, (2), February 1987 pp. 193-198.
159. Kim, K. C., Desopper, A. and Chopra, I., "Blade Response Calculations Using Three-Dimensional Aerodynamic Modeling," Journal of American Helicopter Society, Vol. 36, (1), January 1991, pp. 68-77.
160. Beaumier, P., "A Coupling Procedure Between a Rotor Dynamics Code and a 3D Unsteady Full Potential Code," American Helicopter Society Aeromechanics Specialists' Conference, San Francisco, CA, January 19-21, 1994.
161. Bousman, W. G., Young, C., Toulmay, F., Gilbert, N. E., Strawn, R. C., Miller, J. V., Maier, T. H., Costes, M. and Beaumier P., "A Comparison of Lifting-Line and CFD Methods with Flight Test Data from a Research Puma Helicopter," NASA TM 110421 USAATCOM TP 96-A-008, October 1996.
162. Philippe, J. J., "Survey on ONERA Code Developments and Validation Studies for Multidisciplinary Research on Rotor Aeromechanics," American Helicopter Society Aeromechanics Specialists' Conference, San Francisco, CA, January 19-21, 1994.
163. Datta, A., and Chopra, I, "Validation of Structural and Aerodynamic Modeling using UH-60A Airloads Program Data," Journal of the American Helicopter Society, Vol. 51, (1), January 2006, pp. 43-58.
164. Datta, A., Sitaraman, J., Chopra., I, and Baeder, J., "CFD/CSD prediction of rotor vibratory loads in high speed flight," in press, Journal of Aircraft, Vol. 43, (6), Nov.-Dec. 2006, pp. 1698-1709.
165. Potsdam, M., Yeo, H., Johnson, W., "Rotor Airloads Prediction Using Loose Aerodynamic/Structural Coupling," Journal of Aircraft, Vol. 43, (3), May/June, 2006, pp. 732-742.
166. Sitaraman, J. and Baeder, J., "Field Velocity Approach and Geometric Conservation Law for Unsteady Flow Simulations," AIAA Journal, Vol. 44, (9), September 2006, pp. 2084-2094.
167. Datta, A. and Chopra, I., "Prediction of UH-60A Dynamic Stall Loads in High Altitude Level Flight using CFD/CSD Coupling," American Helicopter Society 61st Annual Forum Proceedings, Grapevine, Texas, June 1-3, 2005.
168. Duraisamy, K. and Baeder, J. D., "High Resolution Wake Capturing Methodology for Hovering Rotors," Journal of the American Helicopter Society, Vol. 52, (2), April 2007, pp.110-122.
169. Sitaraman, J., Datta, A., Baeder, J., and Chopra, I., "Prediction of Rotor aerodynamic and Structural Loads at Three Critical Level Flight Conditions," 31st European Rotorcraft Forum, Florence, Italy, Sep. 12-15, 2005.
170. Datta, A. and Chopra, I., "Prediction of UH-60 Main Rotor Structural Loads using CFD/Comprehensive Analysis Coupling," 32nd European Rotorcraft Forum, Maastricht, The Netherlands, September 12-14, 2006.
171. Lim, J. W., Nygaard, T. A., Strawn, R., and Potsdam, M., "Blade-Vortex Interaction Airloads Prediction Using Coupled Computational Fluid and Structural Dynamics," Journal of the American Helicopter Society, Vol. 52, (4), October 2007, pp.318-328.
172. Servera, G., Beaumier, P., and Costes, M. "A Weak Coupling Method between the Dynamics Code Host and the 3D Unsteady Euler Code Waves," 26th European Rotorcraft Forum, The Hague, Netherlands, September 14-16, 2000.
173. Altmikus, A. R. M., Wagner, S., Beaumier, P., and Servera, G., "A Comparison : Weak versus Strong Modular Coupling for Trimmed Aeroelastic Rotor Simulation," American Helicopter Society 58th Annual Forum, Montreal, Quebec, June 2002.
174. Pomin, H. and Wagner, S. "Aeroelastic Analysis of Helicopter Rotor Blades on Deformable Chimera Grids," Journal of Aircraft, Vol. 41, (3), May-June 2004, pp. 577-584.
175. Pahlke, K. and Van Der Wall, B., "Chimera simulations of multibladed rotors in high-speed forward flight with weak fluid-structure-coupling," Aerospace Science and Technology, Vol. 9, (5), 2005, pp. 379-389.
176. van der Weide, E., Kalitzin, G., Schluter, J., and Alonso, J. J., "Unsteady Turbomachinery Computations Using Massively Parallel Platforms," Paper AIAA 2006-421, AIAA Aerospace Sciences Meeting and Exhibit, 44th, Reno, NV, January 9-12, 2006.
177. Gopalan, G., Sitaraman, J., Baeder, J. D., and Schmitz, F. H., "Aerodynamic and Aeroacoustic Prediction Methodologies with Application to the HART II Model Rotor," Presented at the American Helicopter Society 62nd Annual Forum, Phoenix, Arizona, May 9-11, 2006. Not part of proceedings, available only upon request.
178. Duque, E., Sankar, L., Menon, S., Bauchau, O., Ruffin, S., Smith, M., Ahuja, K., Brentner, K., Long, L., Morris, P., and Gandhi, F., "Revolutionary Physics-Based Design Tools for Quiet Helicopters," Paper AIAA 2006-1068, AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, January 9-12, 2006.
179. Shelton, A. B., Braman, K., Smith, M. J., and Menon, S., "Improved Turbulence Modeling For Rotorcraft," Presented at the American Helicopter Society 62nd Annual Forum, Phoenix, Arizona, May 9-11, 2006. Not part of proceedings, available only upon request.
180. Jain, R. K., Ramakrishnan, S. V., and Chen, C., "Enhancement of WIND-US for Helicopter Rotor Flow Simulations," Paper AIAA 2006-3373, AIAA Fluid Dynamics Conference and Exhibit, 36th, San Francisco, CA, June 5-8, 2006.
181. Bauchau, O., A. and Ahmad, J., U., " Advanced CFD and CSD Methods for Multidisciplinary Applications of Rotorcraft Problems," AIAA 6th Symposium on Multidisciplinary Analysis and Optimization, Seattle, WA, September 4-6, 1996.
182. Bhagwat, M. J., Ormiston, R. A., Saberi, H. A. and Xin, H., "Application of CFD/CSD Coupling for Analysis of Rotorcraft Airloads and Blade Loads in Maneuvering Flight," American Helicopter Society 63rd Annual Forum Proceedings, Virginia Beach, VA, May 1-3, 2007.